openGL in dialog box

I saw the source about this subject in the codeguru page...

But i wanna know how to import my project..

My project is based on SDI.

i wanna implement the program that appears the openGL dialog box(codeguru) when user clicks the button on menu bar.

Plz help me....

cf. Here is the codeguru source
http://codeguru.earthweb.com/opengl/texture_mapping.shtml